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Madbull Airsoft Shim Set
MADBULL SHIM SET
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Shim Sizes: .10mm x 6pcs .15mm x 6pcs .30mm x 6pcs .50mm x 6pcs
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Redline Airsoft Poppet Shim Kit
The Redline Poppet shim kit allows you to tune the airflow through your stock PolarStar Poppet.You can swap or combine the color coded shims to ach...
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